[AccessD] Select a node in a treeview

Aha!  Yes, got it.  I was extracting the Titles that appeared on the
treeview and then trying to backtrack from that.  If I had of extracted the
key, then I could have pulled the key components.

Thanks Drew.

Max


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Drew Wutka
Sent: 07 October 2009 21:45
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] Select a node in a treeview

Hmmmm, I think you missed the point of my first post on this.  The point
was that you should design your key BASED on the data from the
recordset.  That way, when you are in the midst of a recordset, you can
find the key (and if you are at a node, you can find the record in the
recordset).....

Drew

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Max Wanadoo
Sent: Wednesday, October 07, 2009 3:16 PM
To: 'Access Developers discussion and problem solving'
Subject: Re: [AccessD] Select a node in a treeview

Um, yes.  But how do I get the key when all I know is the info from the
recordset,ie I know what the top level record is and the middle  level
record and the bottom level record.  EG. Dept, manager, employee.

Do I have to traverse the tree looking for a match at each level,
extracting
and building the key as I go?

Max


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Drew Wutka
Sent: 07 October 2009 20:42
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] Select a node in a treeview

Don't use full path, use 'key'.

Drew

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Max Wanadoo
Sent: Wednesday, October 07, 2009 12:41 PM
To: 'Access Developers discussion and problem solving'
Subject: Re: [AccessD] Select a node in a treeview

Slowly making progress.

I have now built the tree ok but when I try to position back on a node I
get
an error.

This first bit is ok.
  Dim tvw As TreeView, nod As Node, strNod As String
  Set tvw = Me.TreeView1.Object
  Set nod = tvw.Nodes("Lv3:1") ' hard code the key
  nod.Selected = True ' select it

as does this bit.

  strNod = nod.FullPath ' get the name (path) of the selected node.
  Debug.Print strNod ' works fine
  MsgBox strNod ' works fine
  
  'the above works just fine but when  I try to reverse it I get an
error
35601Element not found
  
Try to position on a key using the key's value
  Set nod = tvw.Nodes(strNod)
  nod.Selected = True

ERROR

	I am looking for some way to get it to position on a key from
the
key's  value.

Any help appreciated.


Max


-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Drew Wutka
Sent: 07 October 2009 15:52
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] Select a node in a treeview

Treeview.Nodes("SomeKey") value is going to return a single node that
matches the key.  Also, in Access (Sorry, forgot this part), you need to
use
the treeview's object:

Dim tvw As TreeView
Set tvw = Me.tvwSkills.Object

Drew
/www.databaseadvisors.com

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